Beak shift: an explanation for interocular mirror-image reversal in pigeons.
D000704:Analysis of Variance; D000818:Animals; D001502:Beak; D010856:Columbidae / Q000502:physiology*; D003216:Conditioning, Operant; D003463:Cues; D007839:Functional Laterality; D012193:Reversal Learning; D014794:Visual Fields